This is a pseudo romance with erotica, and I nearly quit it a couple of times, but it was short and so I persisted.
It was incredibly cheesy: girl finds boyfriend with her best female friend showering each other, kicks them out and regrets the loss of the friend more than the boyfriend. Enter her male best friend who turns up to try to cheer her up, only for them to both discover that they are in lust with each other.
Mechanical sex scenes, an attraction that I really couldn't see, mention of 'bedroom callisthenics' and a couple of other cheesy things and I found myself skim-reading the last bit.
I will be reading the books I paid for, but not any more in this series.